🌌 Stone's Star System Generator

Asteroid Belt

Center: 1 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.9 AU - 2.1 AU

Year: 1033 Days

Day: 35.7 Hours

Environment

Temp: -72 °C

Axial Tilt: 25.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 5.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 10.2

Radius: 11.5

Gravity: 0.08 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 4.65 AU - 6.03 AU

Year: 4507 Days

Day: 8.5 Hours

Environment

Temp: -133 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 27,614,578 km

• M1: 416,929 km (0.061 R)
• M2: 1,017,415 km (0.065 R)
• M3: 2,277,777 km (0.113 R)
• M4: 3,872,640 km (0.102 R)
• M5: 4,297,797 km (0.088 R)
• M6: 5,927,217 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 596.6

Radius: 14.4

Gravity: 2.88 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 4.67 AU - 6.29 AU

Year: 4686 Days

Day: 12.6 Hours

Environment

Temp: -141 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 27,614,578 km

• M1: 179,069 km (0.11 R)
• M2: 633,996 km (0.097 R)
• M3: 1,469,799 km (0.078 R)
• M4: 1,988,156 km (0.096 R)
• M5: 2,613,026 km (0.116 R)
• M6: 3,309,105 km (0.079 R)
• M7: 3,839,878 km (0.074 R)
• M8: 4,718,766 km (0.046 R)
• M9: 5,313,567 km (0.093 R)
• M10: 6,224,468 km (0.107 R)
• M11: 6,781,271 km (0.055 R)
• M12: 7,924,199 km (0.113 R)
• M13: 9,389,211 km (0.084 R)
• M14: 10,547,847 km (0.071 R)
• M15: 11,753,456 km (0.117 R)
• M16: 12,461,802 km (0.076 R)
• M17: 13,098,790 km (0.109 R)
• M18: 13,705,858 km (0.099 R)
• M19: 14,598,059 km (0.104 R)
• M20: 15,417,108 km (0.082 R)
• M21: 17,751,583 km (0.102 R)
• M22: 18,245,405 km (0.086 R)
• M23: 19,390,128 km (0.104 R)
• M24: 20,246,277 km (0.062 R)
• M25: 23,553,287 km (0.112 R)
• M26: 26,638,743 km (0.104 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 284 - 19,583 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit